U.S. National Archives & Records Administration (NARA), record group 104 (U.S. Mint), entry 97, volume 4. Scanned under the direction of Robert W. Julian at the NARA Philadelphia facility, operating via a grant from the Central States Numismatic Society. Note, for correspondence, endorsements were generally not copied. Entry 97 summary: Bullion Journals. 5 volumes: 1794–1805, 1805–1812, 1813–1825, 1825–1831, and 1835–1837.